<template>
	<div>
		<TypeNav />
		<div class="main">
			<div class="py-container">
				<!--bread-->
				<div class="bread">
					<ul class="fl sui-breadcrumb">
						<li>
							<a href="#">全部结果</a>
						</li>
					</ul>
					<ul class="fl sui-tag">
						<!-- 面包屑 -->
						<li class="with-x" v-if="searchParams.categoryName">{{ searchParams.categoryName }}<i @click="removeCategoryName">×</i></li>
						<li class="with-x" v-if="searchParams.keyword">{{ searchParams.keyword }}<i @click="removekeyword">×</i></li>
						<li class="with-x" v-if="searchParams.trademark">{{ searchParams.trademark.split(':')[1] }}<i @click="removetrademark">×</i></li>
						<li class="with-x" v-for="(props, index) in searchParams.props" :key="index">{{ props.split(':')[1] }}<i @click="removeprops(index)">×</i></li>
					</ul>
				</div>

				<!--selector-->
				<SearchSelector @trademarkInfo="trademarkInfo" @attrInfo="attrInfo" />

				<!--details-->
				<div class="details clearfix">
					<div class="sui-navbar">
						<div class="navbar-inner filter">
							<ul class="sui-nav">
								<li :class="{ active: isOne }" @click="changeOrder(1)">
									<a
										>综合<span v-show="isOne">{{ isAsc ? '↑' : '↓' }}</span></a
									>
								</li>
								<li :class="{ active: isTwo }" @click="changeOrder(2)">
									<a
										>价格<span v-show="isTwo">{{ isAsc ? '↑' : '↓' }}</span></a
									>
								</li>
							</ul>
						</div>
					</div>
					<!-- 商品列表 -->
					<div class="goods-list">
						<ul class="yui3-g">
							<li class="yui3-u-1-5" v-for="good in goodsList" :key="good.id">
								<div class="list-wrap">
									<div class="p-img">
										<router-link :to="`/detail/${good.id}`">
											<img v-lazy="good.defaultImg" />
										</router-link>
									</div>
									<div class="price">
										<strong>
											<em>¥</em>
											<i>{{ good.price }}</i>
										</strong>
									</div>
									<div class="attr">
										<a target="_blank" href="item.html" :title="good.title">{{ good.title }}</a>
									</div>
									<div class="commit">
										<i class="command">已有<span>2000</span>人评价</i>
									</div>
									<div class="operate">
										<a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
										<a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
									</div>
								</div>
							</li>
						</ul>
					</div>
					<!-- 分页器 -->
					<Pagination :pageNo="searchParams.pageNo" :pageSize="searchParams.pageSize" :total="total" :continues="5" @getPageNo="getPageNo" />
        </div>
			</div>
		</div>
	</div>
</template>

<script>
import SearchSelector from './SearchSelector/SearchSelector';
import { mapState, mapGetters } from 'vuex';
export default {
	name: 'Search',
	components: {
		SearchSelector,
	},
	data() {
		return {
			searchParams: {
				category1Id: '', //一级分类
				category2Id: '', //二级分类
				category3Id: '', //三级分类
				categoryName: '', //分类名字
				keyword: '', //关键字
				order: '1:desc', //排序（默认综合降序）
				pageNo: 1, //第几页
				pageSize: 10, //每页数量
				props: [],
				trademark: '', //品牌
			},
		};
	},
	beforeMount() {
		//发请求之前改变searchParams
		Object.assign(this.searchParams, this.$route.query, this.$route.params);
	},
	mounted() {
		this.getData();
	},
	computed: {
		...mapState('search', ['searchList']),
		...mapState({ total: state => state.search.searchList.total }),
		...mapGetters('search', ['goodsList', 'trademarkList', 'attrsList']),
		isOne() {
			return this.searchParams.order.indexOf('1') != -1;
		},
		isTwo() {
			return this.searchParams.order.indexOf('2') != -1;
		},
		isAsc() {
			return this.searchParams.order.indexOf('asc') != -1;
		},
		isDesc() {
			return this.searchParams.order.indexOf('desc') != -1;
		},
	},
	methods: {
		getData() {
			this.$store.dispatch('search/getSearchList', this.searchParams);
		},
		//删除分类名字
		removeCategoryName() {
			this.searchParams.categoryName = undefined;
			this.searchParams.category1Id = undefined;
			this.searchParams.category2Id = undefined;
			this.searchParams.category3Id = undefined;
			this.getData();
			//地址栏清空
			if (this.$route.params) {
				this.$router.push({ name: 'search', params: this.$route.params });
			}
		},
		//清空搜索栏信息
		removekeyword() {
			this.searchParams.keyword = undefined;
			this.getData();
			if (this.$route.query) {
				this.$router.push({ name: 'search', query: this.$route.query });
			}
			//通知兄弟组件header清除关键字
			this.$bus.$emit('clear');
		},
		//清空品牌信息
		removetrademark() {
			this.searchParams.trademark = undefined;
			this.getData();
		},
		removeprops(index) {
			this.searchParams.props.splice(index, 1);
			this.getData();
		},
		//获取子组件传值重新发请求
		trademarkInfo(trademark) {
			this.searchParams.trademark = `${trademark.tmId}:${trademark.tmName}`;
			this.getData();
		},
		//获取子组件传过来的商品属性值
		attrInfo(attrs, attrValue) {
			console.log('商品属性值', attrs, attrValue);
			console.log(attrs);
			let props = `${attrs.attrId}:${attrValue}:${attrs.attrName}`;
			//数组去重
			if (this.searchParams.props.indexOf(props) == -1) this.searchParams.props.push(props);
			//发请求
			this.getData();
		},
		// 排序按钮
		changeOrder(flag) {
			//flag代表用户点击的是综合还是价格
			let order = this.searchParams.order.split(':');
			if (order[0] == flag) {
				if (order[1] == 'desc') {
					order[1] = 'asc';
				} else {
					order[1] = 'desc';
				}
			} else {
				order[0] = flag;
			}
			this.searchParams.order = order.join(':');
			this.getData();
		},
		//获取分页器第几页
		getPageNo(pageNo) {
			// 整理子组件发过来的页数
			this.searchParams.pageNo = pageNo;
			// 再次发请求
			this.getData();
		},
	},
	watch: {
		$route(newValue, oldValue) {
			console.log(this.searchParams);
			this.searchParams.category1Id = undefined;
			this.searchParams.category2Id = undefined;
			this.searchParams.category3Id = undefined;
			Object.assign(this.searchParams, this.$route.query, this.$route.params);
			this.getData();
		},
	},
};
</script>

<style lang="less" scoped>
.main {
	margin: 10px 0;

	.py-container {
		width: 1200px;
		margin: 0 auto;

		.bread {
			margin-bottom: 5px;
			overflow: hidden;

			.sui-breadcrumb {
				padding: 3px 15px;
				margin: 0;
				font-weight: 400;
				border-radius: 3px;
				float: left;

				li {
					display: inline-block;
					line-height: 18px;

					a {
						color: #666;
						text-decoration: none;

						&:hover {
							color: #4cb9fc;
						}
					}
				}
			}

			.sui-tag {
				margin-top: -5px;
				list-style: none;
				font-size: 0;
				line-height: 0;
				padding: 5px 0 0;
				margin-bottom: 18px;
				float: left;

				.with-x {
					font-size: 12px;
					margin: 0 5px 5px 0;
					display: inline-block;
					overflow: hidden;
					color: #000;
					background: #f7f7f7;
					padding: 0 7px;
					height: 20px;
					line-height: 20px;
					border: 1px solid #dedede;
					white-space: nowrap;
					transition: color 400ms;
					cursor: pointer;

					i {
						margin-left: 10px;
						cursor: pointer;
						font: 400 14px tahoma;
						display: inline-block;
						height: 100%;
						vertical-align: middle;
					}

					&:hover {
						color: #28a3ef;
					}
				}
			}
		}

		.details {
			margin-bottom: 5px;

			.sui-navbar {
				overflow: visible;
				margin-bottom: 0;

				.filter {
					min-height: 40px;
					padding-right: 20px;
					background: #fbfbfb;
					border: 1px solid #e2e2e2;
					padding-left: 0;
					border-radius: 0;
					box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

					.sui-nav {
						position: relative;
						left: 0;
						display: block;
						float: left;
						margin: 0 10px 0 0;

						li {
							float: left;
							line-height: 18px;

							a {
								display: block;
								cursor: pointer;
								padding: 11px 15px;
								color: #777;
								text-decoration: none;
							}

							&.active {
								a {
									background: #e1251b;
									color: #fff;
								}
							}
						}
					}
				}
			}

			.goods-list {
				margin: 20px 0;

				ul {
					display: flex;
					flex-wrap: wrap;

					li {
						height: 100%;
						width: 20%;
						margin-top: 10px;
						line-height: 28px;

						.list-wrap {
							.p-img {
								padding-left: 15px;
								width: 215px;
								height: 255px;

								a {
									color: #666;

									img {
										max-width: 100%;
										height: auto;
										vertical-align: middle;
									}
								}
							}

							.price {
								padding-left: 15px;
								font-size: 18px;
								color: #c81623;

								strong {
									font-weight: 700;

									i {
										margin-left: -5px;
									}
								}
							}

							.attr {
								padding-left: 15px;
								width: 85%;
								overflow: hidden;
								margin-bottom: 8px;
								min-height: 38px;
								cursor: pointer;
								line-height: 1.8;
								display: -webkit-box;
								-webkit-box-orient: vertical;
								-webkit-line-clamp: 2;

								a {
									color: #333;
									text-decoration: none;
								}
							}

							.commit {
								padding-left: 15px;
								height: 22px;
								font-size: 13px;
								color: #a7a7a7;

								span {
									font-weight: 700;
									color: #646fb0;
								}
							}

							.operate {
								padding: 12px 15px;

								.sui-btn {
									display: inline-block;
									padding: 2px 14px;
									box-sizing: border-box;
									margin-bottom: 0;
									font-size: 12px;
									line-height: 18px;
									text-align: center;
									vertical-align: middle;
									cursor: pointer;
									border-radius: 0;
									background-color: transparent;
									margin-right: 15px;
								}

								.btn-bordered {
									min-width: 85px;
									background-color: transparent;
									border: 1px solid #8c8c8c;
									color: #8c8c8c;

									&:hover {
										border: 1px solid #666;
										color: #fff !important;
										background-color: #666;
										text-decoration: none;
									}
								}

								.btn-danger {
									border: 1px solid #e1251b;
									color: #e1251b;

									&:hover {
										border: 1px solid #e1251b;
										background-color: #e1251b;
										color: white !important;
										text-decoration: none;
									}
								}
							}
						}
					}
				}
			}

			.page {
				width: 733px;
				height: 66px;
				overflow: hidden;
				float: right;

				.sui-pagination {
					margin: 18px 0;

					ul {
						margin-left: 0;
						margin-bottom: 0;
						vertical-align: middle;
						width: 490px;
						float: left;

						li {
							line-height: 18px;
							display: inline-block;

							a {
								position: relative;
								float: left;
								line-height: 18px;
								text-decoration: none;
								background-color: #fff;
								border: 1px solid #e0e9ee;
								margin-left: -1px;
								font-size: 14px;
								padding: 9px 18px;
								color: #333;
							}

							&.active {
								a {
									background-color: #fff;
									color: #e1251b;
									border-color: #fff;
									cursor: default;
								}
							}

							&.prev {
								a {
									background-color: #fafafa;
								}
							}

							&.disabled {
								a {
									color: #999;
									cursor: default;
								}
							}

							&.dotted {
								span {
									margin-left: -1px;
									position: relative;
									float: left;
									line-height: 18px;
									text-decoration: none;
									background-color: #fff;
									font-size: 14px;
									border: 0;
									padding: 9px 18px;
									color: #333;
								}
							}

							&.next {
								a {
									background-color: #fafafa;
								}
							}
						}
					}

					div {
						color: #333;
						font-size: 14px;
						float: right;
						width: 241px;
					}
				}
			}
		}
	}
}
</style>
